The Core Knowledge Foundation provides open access to content-rich curriculum materials for preschool through grade 8, including the Core Knowledge Curriculum Series™, with many materials now available and many more in development.
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The materials made available for download are freely available for anyone to use, adapt, and share (with attribution), but no one is permitted to sell either the original program, an adaptation of it, or lesson plans that reproduce any part of it. For more information, see the Guidelines to Core Knowledge and the Creative Commons License.
Core Knowledge Language Arts
Core Knowledge History and Geography
Core Knowledge Science
- CKSci Unit 5: Astronomy: Space Systems Grade 5 Science
- CKSci Unit 6: Human Hormones and Reproduction Grade 5 Science
- CKHG Unit 1: World Deserts Grade 6 History and Geography
- CKHG Unit 2: Ancient Greece and Rome Grade 6 History and Geography
- CKHG Unit 3: The Enlightenment Grade 6 History and Geography
- CKHG Unit 4: The French Revolution and Romanticism Grade 6 History and Geography
- CKHG Unit 5: The Industrial Revolution—Changes and Challenges Grade 6 History and Geography
- CKHG Unit 6: Independence for Latin America Grade 6 History and Geography
- CKHG Unit 7: Immigration Grade 6 History and Geography
- CKHG Unit 8: Industrialization and Urbanization in America Grade 6 History and Geography Spanish
- CKHG Unit 9: Reform in Industrial America Grade 6 History and Geography
- CKSci Unit 1: Light and Matter Grade 6 Science
- CKSci Unit 2: Thermal Energy Grade 6 Science
- CKSci Unit 3: Weather, Climate, and Water Cycling Grade 6 Science